[INFO] cloning repository https://github.com/dstepanov/snake-rs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/dstepanov/snake-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdstepanov%2Fsnake-rs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdstepanov%2Fsnake-rs'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] c6260fec57e46fdf253478d3f203de3cd3cb809b [INFO] testing dstepanov/snake-rs against try#eafdee2dfae8c2233b74f98b123308be7ccefcc6 for pr-79296 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdstepanov%2Fsnake-rs" "/workspace/builds/worker-0/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/dstepanov/snake-rs on toolchain eafdee2dfae8c2233b74f98b123308be7ccefcc6 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/dstepanov/snake-rs [INFO] finished tweaking git repo https://github.com/dstepanov/snake-rs [INFO] tweaked toml for git repo https://github.com/dstepanov/snake-rs written to /workspace/builds/worker-0/source/Cargo.toml [INFO] crate git repo https://github.com/dstepanov/snake-rs already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded lazy_static v0.2.2 [INFO] [stderr] Downloaded num-iter v0.1.32 [INFO] [stderr] Downloaded num v0.1.36 [INFO] [stderr] Downloaded sdl2-sys v0.27.2 [INFO] [stderr] Downloaded num-traits v0.1.36 [INFO] [stderr] Downloaded sdl2 v0.27.3 [INFO] [stderr] Downloaded num-integer v0.1.32 [INFO] [stderr] Downloaded libc v0.2.19 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 7b775dba8edcdd4a6a8f92e9b4ea40145e687c87c11f55c8504a21e31c703b66 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "7b775dba8edcdd4a6a8f92e9b4ea40145e687c87c11f55c8504a21e31c703b66", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7b775dba8edcdd4a6a8f92e9b4ea40145e687c87c11f55c8504a21e31c703b66", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7b775dba8edcdd4a6a8f92e9b4ea40145e687c87c11f55c8504a21e31c703b66", kill_on_drop: false }` [INFO] [stdout] 7b775dba8edcdd4a6a8f92e9b4ea40145e687c87c11f55c8504a21e31c703b66 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] cd72ac1fda96b7db9b6c50843d7ec153ea45694e3d91cc4975a0967b8577c467 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "cd72ac1fda96b7db9b6c50843d7ec153ea45694e3d91cc4975a0967b8577c467", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.19 [INFO] [stderr] Compiling bitflags v0.7.0 [INFO] [stderr] Compiling lazy_static v0.2.2 [INFO] [stderr] Compiling sdl2-sys v0.27.2 [INFO] [stderr] Compiling rand v0.3.15 [INFO] [stderr] Compiling sdl2 v0.27.3 [INFO] [stderr] Compiling snake-rs v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:122:13 [INFO] [stdout] | [INFO] [stdout] 122 | let mut next = &mut match self.direction { [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: linking with `cc` failed: exit code: 1 [INFO] [stdout] | [INFO] [stdout] = note: "cc" "-Wl,--as-needed" "-Wl,-z,noexecstack" "-m64" "-Wl,--eh-frame-hdr" "-L" "/opt/rustwide/rustup-home/toolchains/eafdee2dfae8c2233b74f98b123308be7ccefcc6/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/rustwide/target/debug/deps/snake_rs-459f2838515a287a.snake_rs.eme5a5ni-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/snake_rs-459f2838515a287a.snake_rs.eme5a5ni-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/snake_rs-459f2838515a287a.snake_rs.eme5a5ni-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/snake_rs-459f2838515a287a.snake_rs.eme5a5ni-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/snake_rs-459f2838515a287a.snake_rs.eme5a5ni-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/snake_rs-459f2838515a287a.snake_rs.eme5a5ni-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/snake_rs-459f2838515a287a.snake_rs.eme5a5ni-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/snake_rs-459f2838515a287a.snake_rs.eme5a5ni-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/snake_rs-459f2838515a287a.snake_rs.eme5a5ni-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/snake_rs-459f2838515a287a.snake_rs.eme5a5ni-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/snake_rs-459f2838515a287a.snake_rs.eme5a5ni-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/snake_rs-459f2838515a287a.snake_rs.eme5a5ni-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/snake_rs-459f2838515a287a.snake_rs.eme5a5ni-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/snake_rs-459f2838515a287a.snake_rs.eme5a5ni-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/snake_rs-459f2838515a287a.snake_rs.eme5a5ni-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/snake_rs-459f2838515a287a.snake_rs.eme5a5ni-cgu.9.rcgu.o" "-o" "/opt/rustwide/target/debug/deps/snake_rs-459f2838515a287a" "/opt/rustwide/target/debug/deps/snake_rs-459f2838515a287a.2c9g3i89et12rt9x.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/rustup-home/toolchains/eafdee2dfae8c2233b74f98b123308be7ccefcc6/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/libsdl2-97cb95a60e56cbbc.rlib" "/opt/rustwide/target/debug/deps/librand-71dc351ce8364c2e.rlib" "/opt/rustwide/target/debug/deps/libsdl2_sys-ee428c93db9f1aaa.rlib" "/opt/rustwide/target/debug/deps/libbitflags-171913864070e9c9.rlib" "/opt/rustwide/target/debug/deps/liblazy_static-2be739f272ebf2b4.rlib" "/opt/rustwide/target/debug/deps/liblibc-edb3aa45f44e2740.rlib" "/opt/rustwide/target/debug/deps/libnum-aa0ada61fdba63fb.rlib" "/opt/rustwide/target/debug/deps/libnum_iter-4effa3dc2fb02496.rlib" "/opt/rustwide/target/debug/deps/libnum_integer-a0123cdab45557ad.rlib" "/opt/rustwide/target/debug/deps/libnum_traits-a395d40e3bf3124b.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/eafdee2dfae8c2233b74f98b123308be7ccefcc6/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-c659455244c9d2ca.rlib" "/opt/rustwide/rustup-home/toolchains/eafdee2dfae8c2233b74f98b123308be7ccefcc6/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-448643d99e633b5d.rlib" "/opt/rustwide/rustup-home/toolchains/eafdee2dfae8c2233b74f98b123308be7ccefcc6/lib/rustlib/x86_64-unknown-linux-gnu/lib/libminiz_oxide-c7c3d631a525883a.rlib" "/opt/rustwide/rustup-home/toolchains/eafdee2dfae8c2233b74f98b123308be7ccefcc6/lib/rustlib/x86_64-unknown-linux-gnu/lib/libadler-d7659a11bb201e01.rlib" "/opt/rustwide/rustup-home/toolchains/eafdee2dfae8c2233b74f98b123308be7ccefcc6/lib/rustlib/x86_64-unknown-linux-gnu/lib/libobject-9aceb6f83a33a9b6.rlib" "/opt/rustwide/rustup-home/toolchains/eafdee2dfae8c2233b74f98b123308be7ccefcc6/lib/rustlib/x86_64-unknown-linux-gnu/lib/libaddr2line-876c3057c8a2a7c2.rlib" "/opt/rustwide/rustup-home/toolchains/eafdee2dfae8c2233b74f98b123308be7ccefcc6/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgimli-2f02aa3e24d2aa49.rlib" "/opt/rustwide/rustup-home/toolchains/eafdee2dfae8c2233b74f98b123308be7ccefcc6/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-1d4694108f8cb543.rlib" "/opt/rustwide/rustup-home/toolchains/eafdee2dfae8c2233b74f98b123308be7ccefcc6/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-79eaa6e630880f50.rlib" "/opt/rustwide/rustup-home/toolchains/eafdee2dfae8c2233b74f98b123308be7ccefcc6/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-0df1a4ec96f80cf7.rlib" "/opt/rustwide/rustup-home/toolchains/eafdee2dfae8c2233b74f98b123308be7ccefcc6/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-bba9b0f0f4d77257.rlib" "/opt/rustwide/rustup-home/toolchains/eafdee2dfae8c2233b74f98b123308be7ccefcc6/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-f848f9c987265235.rlib" "/opt/rustwide/rustup-home/toolchains/eafdee2dfae8c2233b74f98b123308be7ccefcc6/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-0d5ea4f2d39b8e27.rlib" "/opt/rustwide/rustup-home/toolchains/eafdee2dfae8c2233b74f98b123308be7ccefcc6/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-c22053fa5fc00a3b.rlib" "/opt/rustwide/rustup-home/toolchains/eafdee2dfae8c2233b74f98b123308be7ccefcc6/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-c52e5d6301e1bd59.rlib" "/opt/rustwide/rustup-home/toolchains/eafdee2dfae8c2233b74f98b123308be7ccefcc6/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-2675a9a46b5cec89.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/eafdee2dfae8c2233b74f98b123308be7ccefcc6/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-6e3d052afeb9f711.rlib" "-Wl,-Bdynamic" "-lSDL2_ttf" "-lSDL2" "-lutil" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" [INFO] [stdout] = note: /usr/bin/ld: cannot find -lSDL2_ttf [INFO] [stdout] collect2: error: ld returned 1 exit status [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error; 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `snake-rs` [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `Command { std: "docker" "inspect" "cd72ac1fda96b7db9b6c50843d7ec153ea45694e3d91cc4975a0967b8577c467", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cd72ac1fda96b7db9b6c50843d7ec153ea45694e3d91cc4975a0967b8577c467", kill_on_drop: false }` [INFO] [stdout] cd72ac1fda96b7db9b6c50843d7ec153ea45694e3d91cc4975a0967b8577c467